Table 3.
Binary logistic regression analysis for the effect of variables on ICU requirement
| OR | 95% CI | P-value | |
|---|---|---|---|
| Single binary logistic regression analysis | |||
| Age, years | 1.09 | 1.05–1.13 | <0.001 |
| Hypertension | 6.65 | 2.52–17.6 | <0.001 |
| DM | 3.80 | 1.48–9.75 | 0.005 |
| CAD | 4.42 | 1.15–16.97 | 0.030 |
| Advanced stage radiologic abnormalities | 20.44 | 4.47–93.47 | <0.001 |
| Multivariate binary logistic regression analysis | |||
| Step 2 | |||
| Age, years | 1.08 | 1.04–1.13 | <0.001 |
| Advanced stage radiologic abnormalities | 17.72 | 3.24–96.79 | 0.001 |
| Constant | 0.00 | <0.001 | |
| Variables not in the equation | |||
| P -value | |||
| DM | 2427.00 | 0.119 | |
| Hypertension | 0.827 | 0.363 | |
| CAD | 0.376 | 0.540 | |
| Overall Statistics | 2961.00 | 0.398 |
OR - odds ratio, CI - confidence interval, DM - diabetes mellitus, CAD - coronary artery disease